X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/5d5c067b7e0d6523a16e73f79b0dc4b70ba6baa7..e573418502325e80c42523264424fa547a435de5:/modules/documentCanvas/documentCanvas.js

diff --git a/modules/documentCanvas/documentCanvas.js b/modules/documentCanvas/documentCanvas.js
index 93d1866..6030703 100644
--- a/modules/documentCanvas/documentCanvas.js
+++ b/modules/documentCanvas/documentCanvas.js
@@ -3,85 +3,37 @@
 define([
 'libs/underscore-min',
 './transformations', 
-'libs/text!./template.html'], function(_, transformations, template) {
-
+'./wlxmlNode',
+'./canvas',
+'./canvasManager',
+'libs/text!./template.html'], function(_, transformations, wlxmlNode, Canvas, CanvasManager, template) {
 
+'use strict';
 
 return function(sandbox) {
 
-    var view = {
-        node: $(_.template(template)()),
-        currentNode: null,
-        setup: function() {
-            var view = this;
-
-            this.node.find('#rng-module-documentCanvas-content').on('keyup', function() {
-                //isDirty = true;
-                sandbox.publish('contentChanged');
-            });
+    var canvas = new Canvas.Canvas();
+    
+    var manager = new CanvasManager(canvas, sandbox);
+    
 
-            this.node.on('mouseover', '[wlxml-tag]', function(e) { sandbox.publish('nodeHovered', $(e.target)); });
-            this.node.on('mouseout', '[wlxml-tag]', function(e) { sandbox.publish('nodeBlured', $(e.target)); });
-            this.node.on('click', '[wlxml-tag]', function(e) {
-                console.log('clicked node type: '+e.target.nodeType);
-                view._markSelected($(e.target));
-            });
+    var view = {
 
-            this.node.on('keyup', '#rng-module-documentCanvas-contentWrapper', function(e) {
-                var anchor = $(window.getSelection().anchorNode);
-                if(anchor[0].nodeType === Node.TEXT_NODE)
-                    anchor = anchor.parent();
-                if(!anchor.is('[wlxml-tag]'))
-                    return;
-                view._markSelected(anchor);
-            });
-            
-            this.node.on('keydown', '#rng-module-documentCanvas-contentWrapper', function(e) {
-                if(e.which === 13) { 
-                    e.preventDefault();
-                    view.insertNewNode(null, null);
-                }
-            });
-            
-            
-            var observer = new MutationObserver(function(mutations) {
-              mutations.forEach(function(mutation) {
-                _.each(mutation.addedNodes, function(node) {
-                    node = $(node);
-                    node.parent().find('[wlxml-tag]').each(function() {
-                        tag = $(this);
-                        if(!tag.attr('id'))
-                            tag.attr('id', 'xxxxxxxx-xxxx-xxxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {var r = Math.random()*16|0,v=c=='x'?r:r&0x3|0x8;return v.toString(16);}));
-                    });
-                });
-              });    
-            });
-            var config = { attributes: true, childList: true, characterData: true, subtree: true };
-            observer.observe(this.node.find('#rng-module-documentCanvas-contentWrapper')[0], config);
-            
-            this.gridToggled = false;
-        },
-        _createNode: function(wlxmlTag, wlxmlClass) {
-            var toBlock = ['div', 'document', 'section', 'header'];
-            var htmlTag = _.contains(toBlock, wlxmlTag) ? 'div' : 'span';
-            var toret = $('<' + htmlTag + '>');
-            toret.attr('wlxml-tag', wlxmlTag);
-            if(wlxmlClass)
-                toret.attr('wlxml-class', wlxmlClass);
-            return toret;
-        },
         insertNewNode: function(wlxmlTag, wlxmlClass) {
             //TODO: Insert inline
             var anchor = $(window.getSelection().anchorNode);
             var anchorOffset = window.getSelection().anchorOffset;
-            if(anchor[0].nodeType === Node.TEXT_NODE)
+            var textLen;
+            if(anchor[0].nodeType === Node.TEXT_NODE) {
+                textLen = anchor.text().length;
                 anchor = anchor.parent();
+            }
             if(anchor.text() === '') {
                 var todel = anchor;
                 anchor = anchor.parent();
                 todel.remove();
             }
-            if(anchorOffset > 0 && anchorOffset < anchor.text().length) {
+            if(anchorOffset > 0 && anchorOffset < textLen) {
                 if(wlxmlTag === null && wlxmlClass === null) {
                     return this.splitWithNewNode(anchor);
                 }
@@ -92,7 +44,7 @@ return function(sandbox) {
                 anchor.before(newNode)
             else
                 anchor.after(newNode);
-            this.selectNode(newNode);
+            this.selectNode(new wlxmlNode.Node(newNode), {movecaret: true});
             //isDirty = true;
             sandbox.publish('contentChanged');
         },
@@ -116,7 +68,7 @@ return function(sandbox) {
                 newNode.before(prefix);
                 newNode.after(suffix);
                 
-                this.selectNode(newNode);
+                this.selectNode(new wlxmlNode.Node(newNode), {movecaret: true});
                 //isDirty = true;
                 sandbox.publish('contentChanged');
             }
@@ -143,113 +95,53 @@ return function(sandbox) {
                 newNode.before(prefixNode);
                 newNode.after(suffixNode);
                 
-                this.selectNode(newNode);
+                this.selectNode(new wlxmlNode.Node(newNode), {movecaret: true});
                 //isDirty = true;
                 sandbox.publish('contentChanged');
             }
-        },
-        setBody: function(HTMLTree) {
-            this.node.find('#rng-module-documentCanvas-content').html(HTMLTree);
-        },
-        getBody: function() {
-            return this.node.find('#rng-module-documentCanvas-content').html();
-        }, 
-        _markSelected: function(node) {
-            this.dimNode(node);
-            
-            this.node.find('.rng-current').removeClass('rng-current');
-            
-            node.addClass('rng-current');
-
-            this.currentNode = node;
-            sandbox.publish('nodeSelected', node);
-            
-        },
-        selectNode: function(node) {
-            view._markSelected(node);
-            var range = document.createRange();
-            range.selectNodeContents(node[0]);
-            range.collapse(false);
-
-            var selection = document.getSelection();
-            selection.removeAllRanges()
-            selection.addRange(range);
-        },
-        selectNodeById: function(id) {
-            var node = this.node.find('#'+id);
-            if(node)
-                this.selectNode(node);
-        },
-        highlightNode: function(node) {
-            if(!this.gridToggled) {
-                node.addClass('rng-hover');
-                var label = node.attr('wlxml-tag');
-                if(node.attr('wlxml-class'))
-                    label += ' / ' + node.attr('wlxml-class');
-                var tag = $('<div>').addClass('rng-visualEditor-nodeHoverTag').text(label);
-                node.append(tag);
-            }
-        },
-        dimNode: function(node) {
-            if(!this.gridToggled) {
-                node.removeClass('rng-hover');
-                node.find('.rng-visualEditor-nodeHoverTag').remove();
-            }
-        },
-        highlightNodeById: function(id) {
-            var node = this.node.find('#'+id);
-            if(node)
-                this.highlightNode(node);
-        },
-        dimNodeById: function(id) {
-            var node = this.node.find('#'+id);
-            if(node)
-                this.dimNode(node);
-        },
-        selectFirstNode: function() {
-            var firstNodeWithText = this.node.find('[wlxml-tag]').filter(function() {
-                return $(this).clone().children().remove().end().text().trim() !== '';
-            }).first();
-            var node;
-            if(firstNodeWithText.length)
-                node = $(firstNodeWithText[0])
-            else {
-                node = this.node.find('[wlxml-class|="p"]')
-            }
-            this.selectNode(node);
-        },
-        toggleGrid: function(toggle) {
-            this.node.find('[wlxml-tag]').toggleClass('rng-hover', toggle);
-            this.gridToggled = toggle;
         }
+
     };
     
-    view.setup();
 
     /* public api */
     return {
         start: function() { sandbox.publish('ready'); },
-        getView: function() { return view.node; },
+        getView: function() { 
+            return canvas.dom;
+        },
         setDocument: function(xml) {
-            var transformed = transformations.fromXML.getDocumentDescription(xml);
-            view.setBody(transformed.HTMLTree);
-            view.selectFirstNode();
-            //isDirty = false;
+            canvas.setXML(xml);
+            sandbox.publish('documentSet');
+        },
+        getDocument: function() {
+            return canvas.toXML();
         },
         modifyCurrentNode: function(attr, value) {
-            if(view.currentNode)
-                view.currentNode.attr('wlxml-'+attr, value);
+            if(manager.currentNode) {
+                manager.getNodeElement(manager.currentNode).attr('wlxml-'+attr, value);
+                sandbox.publish('contentChanged');
+            }
         },
-        highlightNode: function(id) {
-            view.highlightNodeById(id);
+        highlightNode: function(wlxmlNode) {
+            manager.highlightNode(wlxmlNode);
         },
-        dimNode: function(id) {
-            view.dimNodeById(id);
+        dimNode: function(wlxmlNode) {
+            manager.dimNode(wlxmlNode);
         },
-        selectNode: function(id) {
-            view.selectNodeById(id);
+        selectNode: function(wlxmlNode) {
+            if(!wlxmlNode.is(manager.currentNode))
+                manager.selectNode(wlxmlNode, {movecaret: true});
+        },
+        toggleGrid: function(toggle) {
+            manager.toggleGrid(toggle);
+        },
+        insertNewNode: function(wlxmlTag, wlxmlClass) {
+            manager.insertNewNode(wlxmlTag, wlxmlClass);
+        },
+        wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) {
+            manager.wrapSelectionWithNewNode(wlxmlTag, wlxmlClass);
         }
-        
     }
     
 };